title: A mutation in Drosophila alters normal connectivity between two identified neurones.
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster / Q000033:anatomy & histology / Q000235:genetics*; D007395:Interneurons / Q000502:physiology; D009154:Mutation; D009424:Nervous System Physiological Phenomena; D009431:Neural Conduction; D013569:Synapses / Q000502:physiology*